Mohamed ElBaradei, Director General Emeritus of the International Atomic Energy Agency, gave the Robert McNamara Lecture on War and Peace in the John F. Kennedy Jr. Forum. Mr. ElBaradei spoke of the perils of poverty and income inequality in the modern world as they relate to nuclear security, mentioning the collective nuclear security problems that many impoverished third world nations may pose. The Forum was co-sponsored by The Belfer Center for Science and International Affairs and was moderated by its Director, Graham Allison.